| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 | 
   | Large Shareholder | $0.00 | 1,369,864 | $0.00 | 4,677,450 | 2017-08-29 | Filing | 
  | Officer, Director | $1.46 | 34,247 | $50,000.62 | 577,294 | 2017-08-11 | Filing | 
  | Officer, Director | $1.46 | 51,370 | $75,000.20 | 543,047 | 2017-07-17 | Filing | 
  | Officer | $1.46 | 34,248 | $50,002.08 | 73,651 | 2017-07-17 | Filing | 
  | Officer, Director | $1.46 | 68,494 | $100,001.24 | 348,594 | 2017-06-05 | Filing | 
  | Director | $1.46 | 34,247 | $50,000.62 | 38,372 | 2017-06-05 | Filing | 
  | Director | $1.46 | 68,494 | $100,001.24 | 348,594 | 2017-06-05 | Filing | 
  | Director | $1.46 | 34,247 | $50,000.62 | 390,122 | 2017-06-05 | Filing | 
  | Director | $1.46 | 34,247 | $50,000.62 | 34,247 | 2017-06-05 | Filing | 
  | Officer, Director | $0.49 | 1,208 | $590.71 | 180,100 | 2016-02-24 | Filing | 
  | Officer, Director | $0.49 | 4,092 | $2,000.99 | 178,892 | 2016-02-24 | Filing | 
  | Officer, Director | $0.45 | 2,500 | $1,125.00 | 174,800 | 2016-02-24 | Filing | 
  | Officer, Director | $0.43 | 2,500 | $1,075.00 | 172,300 | 2016-02-24 | Filing | 
  | Officer, Director | $0.39 | 2,500 | $962.50 | 169,800 | 2016-02-24 | Filing | 
  | Officer, Director | $0.39 | 5,000 | $1,925.00 | 167,300 | 2016-02-24 | Filing | 
  | Officer, Director | $0.34 | 4,925 | $1,674.50 | 162,300 | 2016-02-24 | Filing | 
  | Director | $0.44 | 1,400 | $619.92 | 144,292 | 2013-06-19 | Filing | 
  | Director | $0.44 | 18,600 | $8,254.68 | 142,892 | 2013-06-19 | Filing | 
  | Director | $0.47 | 300 | $140.79 | 124,292 | 2013-06-18 | Filing | 
  | Director | $0.47 | 24,700 | $11,594.18 | 123,992 | 2013-06-18 | Filing |